Guritnaningsih, Guritnaningsih, Martha Leni Siregar, & Ahmad Septiawan. " ANALYSIS OF DRIVING SPEED IN HIGHWAY AND PSYCHOLOGICAL FACTORS IN SPEEDING BEHAVIOR IN THE JAKARTA AREA AND ITS SURROUNDINGS (CASE STUDY: BEKASI MAIN STREET)." Journal of Indonesia Road Safety [Online], 2.3 (2019): 183-195. Web. 5 May. 2024